<?php 
/*
	$Id: system_groupmanager.php 
	part of m0n0wall (http://m0n0.ch/wall)

	Copyright (C) 2008 Shrew Soft Inc.
	All rights reserved. 

	Copyright (C) 2005 Paul Taylor <paultaylor@winn-dixie.com>.
	All rights reserved. 

	Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>.
	All rights reserved.
	
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:
	
	1. Redistributions of source code must retain the above copyright notice,
	   this list of conditions and the following disclaimer.
	
	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.
	
	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	POSSIBILITY OF SUCH DAMAGE.
*/

##|+PRIV
##|*IDENT=page-system-groupmanager
##|*NAME=System: Group manager page
##|*DESCR=Allow access to the 'System: Group manager' page.
##|*MATCH=system_groupmanager.php*
##|-PRIV


require("guiconfig.inc");

$pgtitle = array("服务管理", "组管理");
$pgmenu = array('captiveportal', '/system_usermanager.php');

if (!is_array($config['system']['group']))
	$config['system']['group'] = array();

admin_groups_sort();
$a_group = &$config['system']['group'];

$id = $_GET['id'];
if (isset($_POST['id']))
	$id = $_POST['id'];

if ($_GET['act'] == "delgroup") {

	if (!$a_group[$_GET['id']]) {
		pfSenseHeader("system_groupmanager.php");
		exit;
	}

	local_group_del($a_group[$_GET['id']]);
	$groupdeleted = $a_group[$_GET['id']]['name'];
	unset($a_group[$_GET['id']]);
	write_config();
	$savemsg = gettext("Group")." {$groupdeleted} ".
				gettext("successfully deleted")."<br/>";
}

if ($_GET['act'] == "delpriv") {

	if (!$a_group[$_GET['id']]) {
		pfSenseHeader("system_groupmanager.php");
		exit;
	}

	$privdeleted = $priv_list[$a_group[$id]['priv'][$_GET['privid']]]['name'];
	unset($a_group[$id]['priv'][$_GET['privid']]);

	foreach ($a_group[$id]['member'] as $uid) {
		$user = getUserEntryByUID($uid);
		if ($user)
			local_user_set($user);
	}

	write_config();
	$_GET['act'] = "edit";
	$savemsg = gettext("Privilege")." {$privdeleted} ".
				gettext("successfully deleted")."<br/>";
}

if($_GET['act']=="edit"){
	if (isset($id) && $a_group[$id]) {
		$pconfig['name'] = $a_group[$id]['name'];
		$pconfig['gid'] = $a_group[$id]['gid'];
		$pconfig['gtype'] = $a_group[$id]['scope'];
		$pconfig['description'] = $a_group[$id]['description'];
		$pconfig['members'] = $a_group[$id]['member'];
		$pconfig['priv'] = $a_group[$id]['priv'];
	}
}

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	$reqdfields = explode(" ", "groupname");
	$reqdfieldsn = explode(",", "Group Name");
	
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
	
	if (preg_match("/[^a-zA-Z0-9\.\-_ ]/", $_POST['groupname']))
		$input_errors[] = "The group name contains invalid characters.";
		
	if (!$input_errors && !(isset($id) && $a_group[$id])) {
		/* make sure there are no dupes */
		foreach ($a_group as $group) {
			if ($group['name'] == $_POST['groupname']) {
				$input_errors[] = "Another entry with the same group name already exists.";
				break;
			}
		}
	}
	
	if (!$input_errors) {
		$group = array();
		if (isset($id) && $a_group[$id])
			$group = $a_group[$id];
		
		$group['name'] = $_POST['groupname'];
		$group['description'] = $_POST['description'];

		if ($group['gid'] != 1998) // all group
			$group['member'] = $_POST['members'];

		if (isset($id) && $a_group[$id])
			$a_group[$id] = $group;
		else {
			$group['gid'] = $config['system']['nextgid']++;
			$a_group[] = $group;
		}

		local_group_set($group);
		write_config();
		
		header("Location: system_groupmanager.php");
		exit;
	}
}

include("head.inc");

?>

<body link="#000000" vlink="#000000" alink="#000000" onload="<?= $jsevents["body"]["onload"] ?>">
<?php include("fbegin.inc"); ?>
<script language="JavaScript">
<!--

function setall_selected(id) {
	selbox = document.getElementById(id);
	count = selbox.options.length;
	for (index = 0; index<count; index++)
		selbox.options[index].selected = true;
}

function clear_selected(id) {
	selbox = document.getElementById(id);
	count = selbox.options.length;
	for (index = 0; index<count; index++)
		selbox.options[index].selected = false;
}

function remove_selected(id) {
	selbox = document.getElementById(id);
	index = selbox.options.length - 1;
	for (; index >= 0; index--)
		if (selbox.options[index].selected)
			selbox.remove(index);
}

function copy_selected(srcid, dstid) {
	src_selbox = document.getElementById(srcid);
	dst_selbox = document.getElementById(dstid);
	count = src_selbox.options.length;
	for (index = 0; index < count; index++) {
		if (src_selbox.options[index].selected) {
			option = document.createElement('option');
			option.text = src_selbox.options[index].text;
			option.value = src_selbox.options[index].value;
			dst_selbox.add(option, null);
		}
	}
}

function move_selected(srcid, dstid) {
	copy_selected(srcid, dstid);
	remove_selected(srcid);
}

function presubmit() {
	clear_selected('notmembers');
	setall_selected('members');
}

//-->
</script>
<?php
	if ($input_errors)
		print_input_errors($input_errors);
	if ($savemsg)
		print_info_box($savemsg);
?>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
	<tr>
		<td>
			<?php 
				$tab_array = array();
				$tab_array[] = array(gettext("用户"), false, "system_usermanager.php");
				$tab_array[] = array(gettext("组"), true, "system_groupmanager.php");
				//$tab_array[] = array(gettext("Settings"), false, "system_usermanager_settings.php");
				//$tab_array[] = array(gettext("Servers"), false, "system_authservers.php");
				display_top_tabs($tab_array);
			?>
		</td>
	</tr>    
	<tr>
		<td id="mainarea">
			<div class="tabcont">

				<?php if($_GET['act']=="new" || $_GET['act']=="edit"): ?>

				<form action="system_groupmanager.php" method="post" name="iform" id="iform" onsubmit="presubmit()">
					<table width="100%" border="0" cellpadding="6" cellspacing="0">
	                    <?php
	                        $ro = "";
	                        if ($pconfig['gtype'] == "system")
	                            $ro = "readonly = \"readonly\"";
	                    ?>
						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("创建者");?></td>
							<td width="78%" class="vtable">
								<strong><?=strtoupper($pconfig['gtype']);?></strong>
								<input name="gtype" type="hidden" value="<?=$pconfig['gtype']?>"/>
							</td>
						</tr>
						<tr> 
							<td width="22%" valign="top" class="vncellreq">组名称</td>
							<td width="78%" class="vtable"> 
								<input name="groupname" type="text" class="formfld group" id="groupname" size="20" value="<?=htmlspecialchars($pconfig['name']);?>" <?=$ro;?>> 
							</td>
						</tr>
						<tr> 
							<td width="22%" valign="top" class="vncell">描述</td>
							<td width="78%" class="vtable"> 
								<input name="description" type="text" class="formfld unknown" id="description" size="20" value="<?=htmlspecialchars($pconfig['description']);?>" <?=$ro;?>>
							</td>
						</tr>
                        <!--
						<?php if ($pconfig['gid'] != 1998): // all users group ?>

						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Group Memberships");?></td>
							<td width="78%" class="vtable" align="center">
								<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
									<tr>
										<td align="center" width="50%">
											<strong>Not Members</strong><br/>
											<br/>
												<select size="10" style="width: 75%" name="notmembers[]" class="formselect" id="notmembers" onChange="clear_selected('members')" multiple>
												<?php
													foreach ($config['system']['user'] as $user):
														if (in_array($user['uid'],$pconfig['members']))
															continue;
												?>
												<option value="<?=$user['uid'];?>" <?=$selected;?>>
													<?=htmlspecialchars($user['name']);?>
												</option>
												<?php endforeach; ?>
											</select>
											<br/>
										</td>
										<td>
											<br/>
											<a href="javascript:move_selected('notmembers','members')">
												<img src="/themes/<?= $g['theme'];?>/images/icons/icon_right.gif" title="添加" alt="添加" width="17" height="17" border="0" />
											</a>
											<br/><br/>
											<a href="javascript:move_selected('members','notmembers')">
												<img src="/themes/<?= $g['theme'];?>/images/icons/icon_left.gif" title="删除" alt="删除" width="17" height="17" border="0" />
											</a>
										</td>
										<td align="center" width="50%">
											<strong>Members</strong><br/>
											<br/>
											<select size="10" style="width: 75%" name="members[]" class="formselect" id="members" onChange="clear_selected('notmembers')" multiple>
												<?php
													foreach ($config['system']['user'] as $user):
														if (!in_array($user['uid'],$pconfig['members']))
															continue;
												?>
												<option value="<?=$user['uid'];?>">
													<?=htmlspecialchars($user['name']);?>
												</option>
												<?php endforeach; ?>
											</select>
											<br/>
										</td>
									</tr>
								</table>
								<?=gettext("Hold down CTRL (pc)/COMMAND (mac) key to select multiple items");?>
							</td>
						</tr>

						<?php endif; ?>

						<tr>
							<td width="22%" valign="top" class="vncell"><?=gettext("Assigned Privileges");?></td>
							<td width="78%" class="vtable">
								<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
									<tr>
										<td width="40%" class="listhdrr"><?=gettext("Name");?></td>
										<td width="60%" class="listhdrr"><?=gettext("Description");?></td>
										<td class="list"></td>
									</tr>
									<?php
										if(is_array($pconfig['priv'])):
											$i = 0;
											foreach ($pconfig['priv'] as $priv):
									?>
									<tr>
										<td class="listr">
											<?=htmlspecialchars($priv_list[$priv]['name']);?>
										</td>
										<td class="listbg">
											<?=htmlspecialchars($priv_list[$priv]['descr']);?>
										</td>
										<td valign="middle" nowrap class="list">
											<a href="system_groupmanager.php?act=delpriv&id=<?=$id?>&privid=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this privilege?");?>')">
												<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" alt="" />
											</a>
										</td>
									</tr>
									<?php
											$i++;
	                      					endforeach;
										endif;
									?>
									<tr>
										<td class="list" colspan="2"></td>
										<td class="list">
											<a href="system_groupmanager_addprivs.php?groupid=<?=$id?>">
												<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="" />
											</a>
										</td>
									</tr>
								</table>
							</td>
						</tr>
						-->
						<tr> 
							<td width="22%" valign="top">&nbsp;</td>
							<td width="78%"> 
								<input name="save" type="submit" class="formbtn" value="保存"> 
								<?php if (isset($id) && $a_group[$id]): ?>
								<input name="id" type="hidden" value="<?=$id;?>">
								<input name="gid" type="hidden" value="<?=$pconfig['gid'];?>">
								<?php endif; ?>
							</td>
						</tr>
					</table>
				</form>

				<?php else: ?>

				<table width="100%" border="0" cellpadding="0" cellspacing="0">
					<tr>
						<td width="25%" class="listhdrr">组名</td>
						<td width="25%" class="listhdrr">描述</td>
						<td width="30%" class="listhdrr">用户数</td>
						<td width="10%" class="list"></td>
					</tr>
					<?php
						$i = 0;
						foreach($a_group as $group):

							if($group['scope'] == "system")
								$grpimg = "/themes/{$g['theme']}/images/icons/icon_system-group-grey.png";
							else
								$grpimg = "/themes/{$g['theme']}/images/icons/icon_system-group.png";
					?>
					<tr>
						<td class="listlr">
							<table border="0" cellpadding="0" cellspacing="0">
								<tr>
									<td align="left" valign="center">
										<img src="<?=$grpimg;?>" alt="用户" title="用户" border="0" height="16" width="16" />
									</td>
									</td>
									<td align="left" valign="middle">
										<?=htmlspecialchars($group['name']); ?>&nbsp;
									</td>
								</tr>
							</table>
						</td>
						<td class="listr">
							<?=htmlspecialchars($group['description']);?>&nbsp;
						</td>
						<td class="listbg">
							<?=count($group['member'])?>
						</td>
						<td valign="middle" nowrap class="list">
							<a href="system_groupmanager.php?act=edit&id=<?=$i;?>">
								<img src="./themes/<?=$g['theme'];?>/images/icons/icon_e.gif" title="编辑" width="17" height="17" border="0">
							</a>
							&nbsp;
							<?php if($group['scope'] != "system"): ?>
							<a href="system_groupmanager.php?act=delgroup&id=<?=$i;?>" onclick="return confirm('是否确认删除？')">
								<img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif" title="删除" width="17" height="17" border="0">
							</a>
							<?php endif; ?>
						</td>
					</tr>
					<?php
						$i++;
						endforeach;
					?>
					<tr> 
						<td class="list" colspan="3"></td>
						<td class="list">
							<a href="system_groupmanager.php?act=new"><img src="./themes/<?=$g['theme'];?>/images/icons/icon_plus.gif" title="添加" width="17" height="17" border="0">
							</a>
						</td>
					</tr>
					<tr>
						<td colspan="3">
							<p><!--
								<?=gettext("Additional webConfigurator groups can be added here.");?>
								<?=gettext("Group permissions can be assinged which will be inherited by users.");?>
								<?=gettext("An icon that appears grey indicates that it is a system defined object.");?>
								<?=gettext("Some system object properties can be modified but they cannot be deleted.");?>
							--></p>
						</td>
					</tr>
				</table>
			
				<? endif; ?>

			</div>     
		</td>
	</tr>
</table>
</body>
<?php include("fend.inc"); ?>
